the san francisco manner exchange will look at fog rules. the federal investigators say it could take months to determine the true cause. >> governor brown will attend a uc board of regents meeting to discussion the proposed budget and the impact on uc wanting to keep further tuition or fee increases off the agenda. university of california schools will get plenty of financial help from taxpayers after voters approves proposition 30. he wants more teaching, less research, and more students accepted from community colleges. >> san francisco's law banning public nudity goes into effect but today it is challenged in federal court. a lawsuit filed by four in november seeks an injunction based on constitutional rights. the city attorney will argue on behalf of the ordinance in the district court in san francisco. the attorney arguing for the plaintiffs wants it to apply to all nude its not just the four that filed suit. >> notre dame could hold a news conference today on the shocking story of the national college football star who claims he was a